Rule 34 Dev - 2020 abs animated anthro balls canid canine closed_eyes erection flexible fluffedwings fox genitals hunter_x_hunter looking_down looking_pleasured male male_only mammal masturbation monster muscular muscular_anthro muscular_male nude penile penile_masturbation penis short_playtime simple_background smile solo splits spread_legs spreading teeth whiskers|4439099552